[原]Android 初遇Http錯誤 httpClient.execute

雨知發表於2013-07-30
AndroidHTTPclient

錯誤源頭：

HttpResponse response = httpClient.execute(httpget);

錯誤資訊：

android.os.NetworkOnMainThreadException
at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1117)
at java.net.InetAddress.lookupHostByName(InetAddress.java:385)
at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)
at java.net.InetAddress.getAllByName(InetAddress.java:214)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:137)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:360)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465)

解決辦法：

1. 4.0以上就不允許在UI執行緒裡面進行網路，是涉及到url操作的時候，訪問網路不能在主程式中執行

2. <uses-permission android:name="android.permission.INTERNET" />

參考：

首次測試android程式連線網路錯誤：http://blog.csdn.net/dragon08/article/details/7666172

 

 

相關文章